lidar

noun

li·​dar ˈlī-ˌdär How to pronounce lidar (audio)
: a device that is similar in operation to radar but emits pulsed laser light instead of microwaves

Examples of lidar in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Many automakers use other sensors, including radar and lidar, to help detect obstacles in the road. Aarian Marshall, WIRED, 26 Nov. 2024 Expansion ports allow for the addition of peripherals such as cameras, radar/lidar units, and robotic arms. Ben Coxworth, New Atlas, 17 Oct. 2024 Of course, Tesla does use lidar on its test vehicles, but just to validate FSD. Andrew J. Hawkins, The Verge, 9 Oct. 2024 Waymo, part of Google owner Alphabet, has developed a self-driving car that uses 13 cameras, four lidar systems, six radar systems and external audio receivers. Nathan Bomey, Axios, 4 Oct. 2024 See all Example Sentences for lidar 

Word History

Etymology

light + radar

First Known Use

1963, in the meaning defined above

Time Traveler
The first known use of lidar was in 1963

Dictionary Entries Near lidar

Cite this Entry

“Lidar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lidar. Accessed 23 Dec. 2024.

Last Updated: - Updated example sentences
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